checking for headers required to compile python extensions... not found
configure: error: could not find Python headers
*** Error during phase configure of pycairo-python2.6: ########## Error running ./configure --prefix /Users/gtkosx/gtk/inst --libdir '/Users/gtkosx/gtk/inst/lib'    *** [13/17]

checking for headers required to compile python extensions... not found
configure: error: could not find Python headers
*** Error during phase configure of pygobject: ########## Error running ./configure --prefix /Users/gtkosx/gtk/inst --libdir '/Users/gtkosx/gtk/inst/lib' --disable-introspection   *** [14/17]


checking for headers required to compile python extensions... not found
configure: error: could not find Python headers
*** Error during phase configure of pygtk: ########## Error running ./configure --prefix /Users/gtkosx/gtk/inst --libdir '/Users/gtkosx/gtk/inst/lib' CFLAGS="$CFLAGS -xobjective-c" lt_cv_sys_global_symbol_pipe="'sed -n -e '\''s/^.*[ ]\([BCDEGRST][BCDEGRST]*\)[ ][ ]*_\([_A-Za-z][_A-Za-z0-9]*\)$/\1 _\2 \2/p'\'' | sed '\''/ __gnu_lto/d'\'''"   *** [15/17]

make   clean
Makefile:16: *** missing separator.  Stop.
*** Error during phase clean of pygtk: ########## Error running make   clean *** [15/17]

make
Makefile:16: *** missing separator.  Stop.
*** Error during phase build of pygtk: ########## Error running make   *** [15/17]

make install
Makefile:16: *** missing separator.  Stop.
*** Error during phase install of pygtk: ########## Error running make install *** [15/17]

checking whether to build Python bindings... configure: error: Couldn't find the required Python tools.
*** Error during phase configure of gtk-mac-integration-python: ########## Error running ./configure --prefix /Users/gtkosx/gtk/inst --libdir '/Users/gtkosx/gtk/inst/lib' --enable-python   *** [16/17]